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Synonyms

folder

American  
[fohl-der] / ˈfoʊl dər /

noun

  1. a person or thing that folds.

  2. a printed sheet, as a circular or timetable, folded into a number of usually pagelike sections.

  3. a folded sheet of light cardboard used to cover or hold papers, letters, etc., as in a file.

  4. Computers. directory.


folder British  
/ ˈfəʊldə /

noun

  1. a binder or file for holding loose papers, etc

  2. a folded circular

  3. a machine for folding printed sheets

  4. a person or thing that folds

  5. computing another name for directory

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of folder

First recorded in 1545–55; fold 1 + -er 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“He brings with him, like, a two-inch folder stuffed with handwritten stock reports he had written on minor league bus trips,” Houston said.

From Los Angeles Times • May 17, 2026

“And put the photos in a folder called special things. It helps you part with the physical objects.”

From The Wall Street Journal • Apr. 11, 2026

Regulars had their usual jotted down in shorthand and kept in a folder to be used as soon as they walked in.

From Los Angeles Times • Apr. 7, 2026

Rieseberg became a first-time dad in January and has used Cowork to keep track of and analyze a large folder of medical records.

From The Wall Street Journal • Mar. 21, 2026

He nestles the page back into the folder and closes it.

From "Muffled" by Jennifer Gennari

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